Figure 7
Effects of different concentrations of PsJN on swtchgrass cv. Alamo growth with direct seed inoculation. The surface-sterilized seeds were infected with different concentrations of PsJN and grown in vitro for 17 days, then transferred to 72-cavity trays and grown in a growth chamber for 50 days. * and ** mean significant difference at 0.05 and 0.01 levels respectively between PsJN and control using student T-test.